const int pirPin = 7; // PIR sensor di pin 7
const int ledPin = 13; // LED di pin 13
int pirState = 0;

void setup() {
  pinMode(pirPin, INPUT);
  pinMode(ledPin, OUTPUT);
}

void loop() {
  pirState = digitalRead(pirPin);
  if (pirState == HIGH) {
    digitalWrite(ledPin, HIGH); // Nyalakan LED jika ada gerakan
  } else {
    digitalWrite(ledPin, LOW); // Matikan LED jika tidak ada gerakan
  }
}